body {
  font-size: .2rem;
  font-family: "微软雅黑";
}
a {
  text-decoration: none;
  color: #333;
}
p {
  -webkit-margin-before: 0;
  -webkit-margin-after: 0;
}
img {
  vertical-align: middle;
}
h1,
h2,
h3,
p,
dl,
dd,
ol,
ul,
th,
td,
form,
fieldset,
input,
button,
textarea {
  margin: 0;
  padding: 0;
}
h1,
h2,
h3 {
  font-size: 100%;
}
ol,
ul {
  list-style: none;
}
